2022 MERCEDES-BENZ S CLASS trunk release

#
Ifth edoor handleisex tended: slightlypull
and hold thedoor handle. #
Inser tth eemer gency keyin to theloc kcy lin‐
der . #
Turn theemer gency keyco unt er-cloc kwi seto
position 0047. #
Remo vetheemer gency keyand release the
door handle. Loc
king thedoor s #
Inser ta suit able object ,e.g .th eemer gency
ke y,int oopen ing1onthedoor lock. #
Toloc kth elef t-han dside oftheve hicl e:
tur nth eemer gency keyclo ckwise asfaras it
wil lgo. #
Toloc kth eright- hand sideoftheve hicl e:
tur nth eemer gency keyco unt er-cloc kwi seas
fa ras itwil lgo.
If th eloc keddoor isthen closed, itcan nolong er
be opened from theoutside. Tr
unk Openi
ngthetrunk lid &
DANG ER Risk ofexhaus tga spoisoning
Combus tionengines emitpoisonous exhaus t
ga ses suchas carbon monoxide.Exhaus t
ga ses can entertheve hicle interior ifth e
tr unk lid is op en when theengine isrunning ,
esp ecially ifth eve hicle isin mo tion. #
Alw aysswitc hof fth eengine before
opening thetrunk lid. #
Neverdr ive wit hth etrunk lidopen. 82
Openin gand closing

*
NO
TEDama getothetrunk lidbyobs ta‐
cle sab ove theve hicle The
trunk lidswings upwards when itis
opened. #
Ther efor e, mak esur eth at ther eis suf fi‐
cie ntcle arance above thetrunk lid. #
Pull thetrunk lidhandle. #
Vehicl eswith HANDS -FREEACCESS: Make
a kic kin gmo vement withyo ur foot belo wthe
bum per(/ page86). Ve
hicl eswith trunk lidconve nience closing #
Pull trunk lidremo teoper ating switch1. #
Press and hold theH buttononthe
Smar tKey . #
Ifth etrunk lidisstopped inan intermediat e
position, pullitup. Release itas soon asit
begin sto open. #
With thetrunk lidopening heightrestriction
acti vated, manuall ypull thestopped trunk lid
up.
If an obs tacle obs tructs thetrunk liddur ing the
aut omat icopen ingproce ss,bloc kage detection
wi llst op thetrunk lid.The automatic blockage
de tection functi onisonly anaid and isno ta
su bs titu teforyo ur att entiven ess . Closing
thetrunk lid &
WARNIN GRisk ofinju ryfrom unsecu red
it ems intheve hicle
If object s,lugg ageor loads areno tsecur ed
or notsecur edsuf ficie ntly,they cou ldslip,
tip ove ror be throw nar ou nd and ther eb yhit
ve hicle occupants.
Ther eis arisk ofinjur y,par ticular lyin the
ev ent ofsudden braking orasudden chang e
in dir ect ion. #
Alw aysst ow object sin suc hawa yth at
th ey canno tbe thro wn around. Open
ingand closing 83

#
Beforeth ejour ney,secur eobjects, lug‐
ga ge orloads agains tslipping ortipping
ove r. Obser
vetheno teson loadi ngtheve hicle.
No teson closing thetrunk lid:your vehicle is
eq uipped withaut omatic SmartKey recogni tion.
If aSmar tKey belongin gto theve hicle isde tec‐
te din theve hicle, thetrunk lidwill notbe locked
and willpop open again.
No tethat thetrunk lidwill notbe lockedifth e
fo llo wing situat ionoccurs:
R Youha ve loc kedth eve hicle andclose the
tr unk lid wh ile aSma rtKe ybelo nging to the
ve hicle isinside theve hicle.
and
R Asecond SmartKey belongin gto theve hicle
is no tde tected outsid eth eve hicle.
Au tomatic SmartKey recogni tionisonly anaid
and isno ta su bs titu teforyo ur att entiven ess . #
Beforeloc kin g,en sur eth at atleas ton e
Sm artK ey belongin gto theve hicle isoutside
th eve hicle. #
Toclose thetrunk lid:pull thetrunk lid
do wn using thehandle recess andpush it
clos ed.
% Ifyo ulight lypush thetrunk lidclosed, the
po we rclosi ngfunction willau tomatical lypull
th etrunk lidintoth eloc k.
Ve hicl eswith trunk lidconvenience closing &
WARNIN GRisk ofbeco ming trap ped
du ring automatic closing ofthetrunk lid
Pa rts of thebody could become trapped.
Ther ema ybe people intheclosing area. #
Mak esur eth at nobody isin thevicinit y
of theclosing area. #
Use oneofthefo llo wing option sto stop
th eclosing process:
R Press theH buttononthe
Smar tKey .
R Press orpull there mo teoper ating
switc hon thedr iver's door .
R Press theclosing orloc king button
on thetrunk lid. R
Pull thetrunk lidhandle. Ve
hicl eswith HANDS -FREEACCESS: itis also
poss ibletostop theclosing process bymaking a
kic king movement belowthere ar bum per. #
Pull thetrunk lidhandle. Release itas soon
as itbegin sto clos e. #
Ifth etrunk lidisstopped inan intermediat e
position, pushitdo wn.
The trunk lidwill cont inue toclos e. 84
Opening andclosing

Switc
hingsepar atetrunk locking onand off Multimedia
system:
4 © 5
Set ting s5
Vehicle
5 Openin g/closing
Switc hingsepar atetrunk locking on #
Select BlockTrunk Access. #
Creat eaPIN. #
Press OKtoconf irm thePIN. #
Enterth ePIN again and confirm it.
The trunk willremain lockedifyo uunlo ckthe
ve hicle centrally .
% Ifan acc ident hasbeen detected, thetrunk
will unloc keve nif sep aratelock ing is
switc hedon.
% Youcan open thetrunk withth eemer gency
ke yev en while trunk lockis activ e.Separ ate
tr unk locking willremain active.
Swi tching separ atetrunk locking off #
Select BlockTrunk Access . #
EnterthePIN.
If th ePIN iscor rect, sep aratetrunk locking
wi llbe swi tched offand thePIN dele ted.
Re setting thePIN
If yo uha ve forg ottenth ePIN ,yo ucan switchoff
separ atetrunk locking withth eemer gency key. #
Select BlockTru nkAccess . #
Confirm Forg etPIN? . #
Unloc kth etrunk within thre eminut eswit h
th eemer gency key.
Sepa rate trunk lock ing will beswitc hedoff
and thePIN dele ted. Un
loc king andopening thetrunk from insid e
wit hth eemer gency release Re
quirement s:
R The 12Vve hicle batteryis conn ectedand
ch arge d. #
Press emer gency release button1 brief ly. Un
loc king thetrunk lidusing theemer gency
ke y #
Take theemer gency keyout oftheSmar tKey
( / pag e75 ). #
Insertth eemer gency keyin to thetrunk lock
as faras itwil lgo. 88
Opening andclosing

#
Turn theemer gency keyco unt er-cloc kwi se
fr om position 0047toposition 0048. #
Turn theemer gency keybac kto position 0047
and remo veit.
% Ifyo uuse theemer gency keyto unlo ckand
open thetrunk lid,theanti- theftalar msys‐
te m wil lbe trigg ered. Ac
tiv atin g/deac tivatin gthe trunk lid ope ning
hei ght restriction Mult
imed iasystem:
4 © 5
Set ting s5
Vehicle
5 Openin g/closin g #
Activateor deacti vate theOpenin gHeight
Limiter .
This function preve nts thetrunk lidfrom hitting a
lo w ga rage ceiling, forex am ple. Sid
ewindo ws Opening
andclosing theside windo ws &
WARNIN GRisk ofentr apment when
ope ning asid ewi ndo w
Whe nope ning asid ewi ndo w,par tsof the
body could bedraw nin or become trap pe d
be twee nth eside windo wand windo wframe. #
When opening ,mak esur eth at nobody
is touc hin gth eside windo w. #
Ifsomeone istrappe d,release thebut‐
to nimm ediate ly or pullit in orde rto
clos eth eside windo wag ain. &
WARNIN GRisk ofbeco ming trap ped
whe nclos ingasid ewi ndo w
Whe nclos ingasid ewi ndo w,body parts
could betrapped intheclosing area inthe
pr ocess. #
When closing,mak esur eth at no body
par tsarein theclosing area. #
Ifsomeon eis tra pped, release thebut‐
to nimm ediate ly or pres sth ebutt onin
or der toreopen theside windo w. &
WARNIN GRisk ofbeco ming trap ped
whe nch ildr enopera tetheside windo ws
Childr encould become trapped ifth ey oper‐
at eth eside windo ws,par ticular lywhen unat‐
te nde d. Ope
ning andclosing 89

#
Adjus tth ere ar seat usingth ebutt ons inthe
door control panel (/page10 8). #
Press butt on1.
When theindicat orlam plights up,thefront
passeng erseat isselect ed. #
Adjus tth efront passeng erseat using the
butt ons onthedoor control panel inthere ar
passe nger com partment (/ page10 3). #
Ensur eth at theindicat orlam pin butt on1
lights up. Ex
am ple: vehicles without are cli ning rear seat #
Press theV buttonand then release it.
Calling up #
Press butt on1.
When theindicat orlam plights up,thefront
passeng erseat isselect ed.
% The prese tposition sin thear ea forch auf feur
mod ecan onlybe setwh en thecon ditions fo
rch auf feur mod ear efulf illed
(/ page10 9).
% Youcan usethere ar-com par tment child
saf etyloc kto disable this func tion
(/ page71 ). St
ow agear eas No
teson loading theve hicl e &
DANG ER Risk ofexhaus tga spoisoning
Combus tionengines emitpoisonous exhaus t
ga ses suchas carbon monoxide.Exhaus t
ga ses can entertheve hicle interior ifth e
tr unk lid is op en when theengine isrunning ,
esp ecially ifth eve hicle isin mo tion. #
Alw aysswitc hof fth eengine before
opening thetrunk lid. #
Neverdr ive wit hth etrunk lidopen. Objec
tsinthedeplo yment area ofan airbag may
pr eve nttheairbag from func tioningcorrectly .
Obs erve theno teson protect ion prov ided bythe
airbag (/page51 ). 12
8
Sea tsand stow ing

In
thefo llo wing situat ions,th eve hicle isheld by
tr ans missi on positio n005D and /or bytheelectr ic
par king brak e:
R The seat beltisunf astened andthedr iver's
door isopened.
R The vehicle isswitc hedoff.
R Ther eis asy stem malfunct ion.
R The powe rsupp lyis insuf ficie nt.
In addition, theBrak eImmediately messagema y
appear inthedr iver displa yand ahor nto ne may
sou ndatregular interva ls. #
Imm ediat elydepr essthebr ak epedal firm ly
unt ilth ewa rning mess agedisappear s.
The HOL Dfunc tion isdeact ivat ed. #
Addition allysecur eth eve hicle agains tro lling
aw ay. Fu
nction ofHill StartAss ist Hill
StartAs sis tholds theve hicle fora shor t
time when pulling away on ahill under thefo l‐
lo wing condition s:
R The transmissio nis in posit ion005Bor005E. R
The elect ric pa rking brak eis released.
This gives youen ough timeto mo veyour foot
fr om thebr ak epedal totheaccelera torpeda l
and depr essitbef oreth eve hicle begins toroll
aw ay. &
WARNIN GRisk ofacci dent andinjury
due totheve hicle rolling away
Af tera shor ttime, HillStartAs sis tno longer
holds theve hicle. #
Swif tly mo veyour foot from thebr ak e
pedal totheaccelera torpeda l.Do not
lea vetheve hicle when itis being held
by HillSt artAs sis t. AT
TENTI ONASSIST Fu
nction ofATTENTI ONASSIST wit hmi cro‐
sleep detection
% The microsleep detection subfu nction isonly
av ailable incom binatio nwit hth edr iver cam‐
er a. AT
TENTION ASSISTassis tsyouon long,mon oto‐
nous journeys,e.g. onhighw aysand trunk roads.
If ind icat orsof fatig ue orincr easing laps es in
conce ntration onthepar tof thedr iver are
de tected, thesy stem sugg ests taking abr ea k.
AT TENTION ASSISTis onl yan aid. Itcann ot
alw aysde tect fatig ue orlaps es inconce ntration
in tim e.The system isno ta subs titutefo ra we ll-
re sted and attent ive dr iver .On long journeys,
ta ke regular break sin good timethat allo wfor
adeq uatere cup erati on.
Yo ucan choose between twose ttings:
R Standar d:nor mal system sensit ivity.
R Sensitiv e:incr eased system sensit ivity:the
dr iver iswa rned ear lier and theatt ent ion
le ve lde tected bythesy stem isadap ted
acc ordin gly.
If dr ow siness orincr easing lapsesinconcen tra‐
tion arede tected, theATTE NTION ASSIS T:Take
a Break !wa rning appear son thedr iver displa y.
Yo ucan ackn ow ledg eth emessag eand take a
br eak wher enec essar y.Ifyo udo nottak ea
br eak and ATTENTION ASSISTcont inues to
de tect incr easing lapse sin concentr ation, you 21
6
Driving and parking

Se
tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 124
EAS Y-PA CK trunk box
Ad jus ting theheight toanyposit ion...... 134
Car e........................ ........................... ... 340
In stallin g/remo ving...............................1 36
EBD (electroni cbr ak efo rc edis tribu‐
tion)
Functio n/no tes.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 214
ECO Assis t
Fu nctio n/no tes.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 191
ECO display
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>191
ECO star t/s topfunc tion
Au tomatic engine star t.......................... 190
Au tomatic engine stop..... .................. ....1 90
Switc hingoff/on ................................... 191
Electr icpa rking brak e
Appl ying automat ically.<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 206
Applyi ng/relea sing manu ally<0011001100110011001100110011001100110011001100110011001100110011
0011> 207
Emerg encybraki ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 207
Re leasing automat ically.<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 207
El ec troh ydr auli csus pen sion
see E-AC TIVE BODY CONTR OL Ele
ctronic Stabil ityProg ram
see ESP®
(Electr onicStabilit yPr og ram)
Emer gency
Assis tance overview.. ...................... ........ 22
Fir st-ai dkit (softsided)...... ...................3 43
Re flect ive saf etyve st<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 342
Re mo ving thewa rning triang le.............. 343
Se tting upthewa rning triang le............. 343
Emer gency braking ................................... 207
Emer gency braking
see BAS(Br akeAssi stSystem)
Emer gency call
see Mercedes- Benzemergency callsy stem
Emer gency engine star t....... .................... 360
Emer gency key
Loc king/unloc kingthedoor s............. ..... 81
Emer gency oper ation mode
St artin gth eve hicle ........................... ....1 82
Emer gency release
Tr unk lid(from inside) ...................... ........ 88
Emer gency spar ewheel
No tes... ............................................. ....3 93 Emer
gency Tensioning Devices
Ac tivati on........... .....................................43
En gine
ECO star t/ stop funct ion........................ 190
Engi nenum ber......... ............ .................484
St artin g(eme rgency operation mode).. .182
St artin g(R emo teOnline).... ...................1 83
St artin g(sta rt/s topbutt on).................. 182
St artin gassis tance <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ........353
Swi tching off(s ta rt/s topbutt on).......... 202
Engine data
Displa ying.............................................. 195
Engine number.......................................... 484
Engine oil
Ad ditiv es...............................................4 89
Ca paci ty....... ......................................... 490
Che cking theoil leve lwit hth edr iver
displa y.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 332
MB-F reigabe orMB- Appr oval.. ...............4 90
Qua lity.......... ......................................... 490
Re filling .................................................3 32
EQ boo st
Qua lified speci alistwo rkshop .................. 33 58
4
Inde x